根据上下文的意思，把下列对话补充完整。

A: {#blank#}1{#/blank#}?
B: Yes, please. I want a sweater for my daughter.
A: Look! Here are some sweaters for girls.
{#blank#}2{#/blank#} ?
B: Size M.
A: Do you like this red one?
B: Yes. My daughter likes red best.
{#blank#}3{#/blank#}?
A: $25.
B {#blank#}4{#/blank#} .
Do you have any cheaper ones?
A: How about this one? It's only$18.
B: Ok, I'll take it. Here's the money. {#blank#}5{#/blank#}.
A: You're welcome.

-        .

— _____.

—    .

{#blank#}1{#/blank#}, he{#blank#}2{#/blank#} .

— ____________! He always makes us laugh.